title: A reddish papular lesion on the scrotum: a quiz.
authors.affiliation: Dermatological Department, Univeristy of Milan , A.O.San Paolo, Via A Di Rudinì 8, IT-20142 Milan, Italy. E-mail: berbet@alice.it.
authors.forename: Roberto
authors.initials: R
authors.lastname: Betti
authors.forename: Silvano
authors.initials: S
authors.lastname: Menni
authors.forename: Amilcare
authors.initials: A
authors.lastname: Cerri
authors.forename: Carlo
authors.initials: C
authors.lastname: Crosti
mesh_terms: D049309:Acanthoma / Q000473:pathology*; D046169:Dermoscopy; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008875:Middle Aged; D012611:Scrotum / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology*